DMA-API: usb: use dma_set_coherent_mask()

[karo-tx-linux.git] / drivers / usb / host / ohci-omap3.c

diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c
index a09af26f69ed4efdde274e028eb88110231cfc18..664f5dc409392bb79fbe759e27661bdc39dcad1e 100644 (file)
--- a/drivers/usb/host/ohci-omap3.c
+++ b/drivers/usb/host/ohci-omap3.c
@@ -132,7 +132,7 @@ static int ohci_hcd_omap3_probe(struct platform_device *pdev)
        struct usb_hcd          *hcd = NULL;
        void __iomem            *regs = NULL;
        struct resource         *res;
-       int                     ret = -ENODEV;
+       int                     ret;
        int                     irq;
 
        if (usb_disabled())
@@ -168,9 +168,11 @@ static int ohci_hcd_omap3_probe(struct platform_device *pdev)
         */
        if (!dev->dma_mask)
                dev->dma_mask = &dev->coherent_dma_mask;
-       if (!dev->coherent_dma_mask)
-               dev->coherent_dma_mask = DMA_BIT_MASK(32);
+       ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32));
+       if (ret)
+               goto err_io;
 
+       ret = -ENODEV;
        hcd = usb_create_hcd(&ohci_omap3_hc_driver, dev,
                        dev_name(dev));
        if (!hcd) {